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Brazing requirements for carbide woodworking tools
Main problems in the vacuum brazing process of carbide woodworking tools After cleaning before welding, filler metal and flux are added between the blade and the cutter body. After melting, the welding gap is filled to complete the firm welding of the blade and the cutter body. The brazed carbide...
The function of vacuum heat treatment for Cutting Tools
1. Cutting tools 1.1 High-speed steel: It is an alloy tool steel containing more alloy elements such as W, Cr, and V. For example, w18cr4v is the most commonly used tool material and is widely used to manufacture various more complex tools. Such as drills, milling cutters, reamers, broaches and o...
Debinding and sintering of metal injection molding components
MIM has obvious advantages over traditional metal forming processes MIM (Metal Powder Injection Molding) is a near-net forming technology that combines traditional powder metallurgy technology with modern plastic injection molding technology. The production process is to first select metal powder...
Research on vacuum brazing technology of dissimilar metals
1 Applications of titanium and aluminum Titanium and its alloys have a series of advantages such as high melting point, small linear expansion coefficient and elastic modulus, high strength, non-magnetic, good medium-temperature strength and low-temperature toughness, and excellent corrosion resi...
Effect of filler metal on vacuum brazing of cemented carbide and steel
Vacuum brazing Brazing is the most traditional connection method for welding carbide and steel, and its joint performance mainly depends on the choice of filler metal. Therefore, current research mainly focuses on the selection and research and development of solder, among which the most commonly...
Vacuum sintered powder alloy high speed steel
Powder high speed steel: The alloy powder manufacturing technology has been constantly improved and broken through to develop high-quality powder alloy high-speed steel, referred to as powder high-speed steel. The difference between powdered high-speed steel and traditional high-speed steel Trad...
Bolt and Fastener vacuum Heat Treatments process
Fasteners are known as the “rice of industry” and they are universal basic components. Bolts are the most commonly used and widely used fasteners. The materials used to make fasteners mainly include steel, stainless steel, titanium alloys and non-ferrous metals. At present, except fo...
Research status and development of high temperature brazing technology
1.Application of high temperature vacuum brazing technology High-temperature alloys have excellent high-temperature properties and are widely used in various engineering fields such as nuclear power, petrochemicals, transportation, energy, and aerospace. Nickel-based superalloys are mainly used i...
Vacuum brazing furnace applications
1.EGR car cooler vacuum brazing EGR car cooler is an exhaust gas recirculation cooler that reduces car exhaust emissions. The burned exhaust gas can effectively reduce the oxygen content and temperature after passing through the ECR cooler, and is mixed with fresh gas for combustion in the cylind...
Vacuum brazing in automotive heat exchangers
1. Basic features and characteristics of vacuum brazing technology Vacuum brazing technology can be simply understood as a welding technology in which the base material (the metal and non-metal to be connected) does not melt and the brazing material (the connecting metal, also known as solder) me...